| Pitch | Horizontal | Vertical | Pitch Proportion | Spin Rate |
|---|---|---|---|---|
| 4-Seamer | 7.45 | 14.86 | 0.46 | 2285.29 |
| Changeup | 14.03 | 32.27 | 0.26 | 1754.87 |
| Curveball | 9.45 | 53.35 | 0.26 | 2572.18 |
| Cutter | 2.88 | 25.97 | 0.34 | 2380.57 |
| Sinker | 15.00 | 22.89 | 0.39 | 2127.16 |
| Slider | 6.42 | 36.28 | 0.34 | 2432.44 |
| Splitter | 11.71 | 33.09 | 0.28 | 1459.77 |
## Ranger result
##
## Call:
## ranger(woba ~ ., data = tree_input, num.trees = 1000, importance = "impurity")
##
## Type: Regression
## Number of trees: 1000
## Sample size: 2074
## Number of independent variables: 18
## Mtry: 4
## Target node size: 5
## Variable importance mode: impurity
## Splitrule: variance
## OOB prediction error (MSE): 0.002028937
## R squared (OOB): 0.5920368